The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 12, 2021
Filed:
Jan. 30, 2020
Applicant:
Clark Equipment Company, West Fargo, ND (US);
Inventor:
Daniel J. Krieger, Bismarck, ND (US);
Assignee:
CLARK EQUIPMENT COMPANY, West Fargo, ND (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E02F 3/43 (2006.01); E02F 3/34 (2006.01); E02F 3/42 (2006.01);
U.S. Cl.
CPC ...
E02F 3/433 (2013.01); E02F 3/3405 (2013.01); E02F 3/3414 (2013.01); E02F 3/422 (2013.01);
Abstract
A lift arm structure for a power machine with a frame can include a multi-bar linkage that is pivotally secured to the frame and a leveling link that is pivotally secured to the multi-bar linkage. The leveling link can be configured to transmit force from the leveling link to an implement as the multi-bar linkage is actuated to raise or lower the implement, including via a multi joint member that is pivotally secured to the leveling link, the multi-bar linkage, and an actuator that is configured to move the implement.